4周搞定2000+托福核心词
背部支撑身体的骨头→支柱
backbone
常考释义
So let's…let's review a couple of key ideas that were the backbone of Dada art.
因此，我们来回顾一些达达艺术的核心理念。
来源于：听力OFFICIAL34 L1n. (外观、位置、机能方面)脊骨状物
They had no backbone and were tiny-the new specimen is only an inch long.
它们没有脊椎，体型娇小—这个新的标本只有一英寸长。
The structure of the backbone shows, however, that Ambulocetus swam like modern whales by moving the rear portion of its body up and down, even though a fluke was missing.
不过，从 Ambulocetus 的脊椎结构上可以看出，即使缺少尾片，它们也能像现代鲸鱼那样通过身体尾部的上下摆动来游走。
来源于：阅读OFFICIAL2 P2n. 支柱；骨干，中坚分子；主要支持力；中枢；基础
These same values are now the backbone of our own little family and they propel us into the future.
这些价值观现在是我们自己这个小家庭的支柱，并且引导我们走向未来。
So let's…let's review a couple of key ideas that were the backbone of Dada art.
因此，我们来回顾一些达达艺术的核心理念。
来源于：听力OFFICIAL34 L2n. 骨气，勇气；坚毅，毅力，意志力，决心
He displayed grit and backbone in facing adversity.
他在面对逆境和苦难时显示出刚毅和勇气。
It takes backbone to lead the life you want, Frank.
用你的骨气去追求你想要的生活啊，弗兰克。
来自《革命之路》
图片源自网络
n. 【船舶学】(船的)龙骨，(船底部由龙骨和内龙骨构成的)中央梁
Dragon wings are usually depicted in one of two ways—a third pair of limbs connected to the backbone, or webbed forearms.
对龙翼的描述基本上有两种一对连接在脊椎上的第三肢，或者是蹼状的前肢。
n. [美国英语] 【装订】书脊,书背
backbone enterprise
骨干企业
As central backbone enterprise, the oilfield enterprise plays a very important role in national economic development and set a good example in assuming social responsibility.
我国油田企业作为中央骨干企业在国民经济发展中起着举足轻重的作用，在承担社会责任方面也起着表率作用。
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